DE69019453D1 - Improved Coriolis type flow meter. - Google Patents
Improved Coriolis type flow meter.Info
- Publication number
- DE69019453D1 DE69019453D1 DE69019453T DE69019453T DE69019453D1 DE 69019453 D1 DE69019453 D1 DE 69019453D1 DE 69019453 T DE69019453 T DE 69019453T DE 69019453 T DE69019453 T DE 69019453T DE 69019453 D1 DE69019453 D1 DE 69019453D1
- Authority
- DE
- Germany
- Prior art keywords
- flow meter
- type flow
- coriolis type
- improved coriolis
- improved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
- G01F1/8418—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments motion or vibration balancing means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
- G01F1/8486—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple measuring conduits
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/417,692 US4957005A (en) | 1989-10-05 | 1989-10-05 | Coriolis-type flowmeter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019453D1 true DE69019453D1 (en) | 1995-06-22 |
DE69019453T2 DE69019453T2 (en) | 1996-01-25 |
Family
ID=23655025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69019453T Expired - Fee Related DE69019453T2 (en) | 1989-10-05 | 1990-10-05 | Improved Coriolis type flow meter. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4957005A (en) |
EP (1) | EP0421812B1 (en) |
JP (1) | JPH0674989B2 (en) |
DE (1) | DE69019453T2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027936A1 (en) * | 1990-09-04 | 1992-03-05 | Rota Yokogawa Gmbh & Co Kg | MASS DISPENSER |
US5425277A (en) * | 1991-01-22 | 1995-06-20 | Lew; Hyok S. | Inertia force flowmeter with symmetrized looped conduit |
DE4129181C3 (en) * | 1991-06-09 | 1999-11-04 | Krohne Ag Basel | Mass flow meter |
DE4119396C1 (en) * | 1991-06-12 | 1992-08-27 | Georg F. 8240 Berchtesgaden De Wagner | Measuring tube for Coriolis mass flow meter - comprises carbon@ produced by pyrolysis of non-meltable plastics |
DE4138840C2 (en) * | 1991-11-26 | 2003-02-06 | Abb Patent Gmbh | Holder for a pipe to be flowed through in a mass flow meter |
US5357811A (en) * | 1992-02-11 | 1994-10-25 | Exac Corporation | Single tube coriolis flow meter with floating intermediate section |
WO1995007445A1 (en) * | 1993-09-11 | 1995-03-16 | Endress + Hauser Flowtec Ag | Coriolis mass flow sensor with helical measurement tube |
US5675093A (en) * | 1995-09-13 | 1997-10-07 | Endress+Hauser Flowtec Ag | Coriolis mass flow sensor including a single connection and support structure |
US6332367B1 (en) | 1997-03-11 | 2001-12-25 | Micro Motion, Inc. | Dual loop Coriolis effect mass flowmeter |
SE510440C2 (en) | 1997-09-30 | 1999-05-25 | Vladimir Kangas | Energy converter in the form of a closed pipe system |
DE102006062600B4 (en) | 2006-12-29 | 2023-12-21 | Endress + Hauser Flowtec Ag | Method for commissioning and/or monitoring an in-line measuring device |
US7836780B2 (en) * | 2008-02-26 | 2010-11-23 | Rosemount Inc. | Sensor tube with reduced coherent vortex shedding |
DE102008016235A1 (en) | 2008-03-27 | 2009-10-01 | Endress + Hauser Flowtec Ag | A method of operating a meter disposed on a rotary carousel filling machine |
DE102008037700A1 (en) * | 2008-08-14 | 2010-02-18 | Endress + Hauser Flowtec Ag | Vibration-type transducers |
DE102009046043A1 (en) | 2009-10-27 | 2011-05-05 | Endress + Hauser Flowtec Ag | Vibration-type transducers |
DE102011006997A1 (en) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Frequency adjustment method for a pipe arrangement |
DE102011006919A1 (en) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Method for trimming a pipe |
DE102011006971A1 (en) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Vibration-type transducers and method of making same |
DE102012102947B4 (en) | 2012-04-03 | 2023-12-21 | Endress + Hauser Flowtec Ag | Vibration type transducer |
CN104204735B (en) | 2012-04-03 | 2017-12-29 | 恩德斯+豪斯流量技术股份有限公司 | Transducer of vibration type |
CN109425397B (en) * | 2017-08-25 | 2023-10-27 | 罗凡 | Coriolis mass flowmeter and sensor assembly therefor |
DE102020133851A1 (en) | 2020-12-16 | 2022-06-23 | Endress+Hauser Flowtec Ag | process monitoring device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1139048A (en) * | 1955-12-23 | 1957-06-24 | Mass flow meter and associated mass flow indicator | |
US4733569A (en) * | 1985-12-16 | 1988-03-29 | K-Flow Division Of Kane Steel Co., Inc. | Mass flow meter |
US4747312A (en) * | 1986-02-21 | 1988-05-31 | Fischer & Porter Co. | Double-loop Coriolis type mass flowmeter |
US4763530A (en) * | 1986-10-10 | 1988-08-16 | The Babcock & Wilcox Company | Apparatus and method for continuously measuring mass flow |
US4803867A (en) * | 1987-04-28 | 1989-02-14 | Dahlin Erik B | Fluid measurement apparatus providing flow tube strain relief |
EP0333784A4 (en) * | 1987-07-27 | 1991-07-17 | Hyok Sang Lew | Convective inertia force flowmeter |
US4852409A (en) * | 1988-06-09 | 1989-08-01 | Fischer & Porter Company | Signal recovery system for mass flowmeter |
DE69400589T2 (en) * | 1993-03-08 | 1997-03-20 | Agfa Gevaert Nv | Thermal direct image recording material containing protective layer |
ES2133023B1 (en) * | 1995-06-21 | 2000-04-01 | Serna Antonio Gonzalez | DETACHABLE UMBRELLA. |
-
1989
- 1989-10-05 US US07/417,692 patent/US4957005A/en not_active Expired - Fee Related
-
1990
- 1990-10-05 JP JP2266523A patent/JPH0674989B2/en not_active Expired - Lifetime
- 1990-10-05 DE DE69019453T patent/DE69019453T2/en not_active Expired - Fee Related
- 1990-10-05 EP EP90310945A patent/EP0421812B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0674989B2 (en) | 1994-09-21 |
US4957005A (en) | 1990-09-18 |
EP0421812B1 (en) | 1995-05-17 |
JPH03134521A (en) | 1991-06-07 |
EP0421812A1 (en) | 1991-04-10 |
DE69019453T2 (en) | 1996-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59007478D1 (en) | Mass flow meter. | |
DE69019453D1 (en) | Improved Coriolis type flow meter. | |
DE59201347D1 (en) | Coriolis mass flow meter. | |
DE59106867D1 (en) | Magnetic-inductive flow meter. | |
NL193641B (en) | Flow meter. | |
DE3887902D1 (en) | FLUIDIC FLOW METER. | |
DE3775700D1 (en) | ULTRASONIC FLOW METER. | |
NO874883D0 (en) | ELECTROMAGNETIC FLOW METER. | |
DE3765738D1 (en) | MASS FLOWMETER. | |
DE69327772D1 (en) | Coriolis flow meter | |
NL192467B (en) | Flow meter. | |
DE3787183D1 (en) | Electromagnetic flow meter. | |
DE3763548D1 (en) | FLOWMETER. | |
DE69015526D1 (en) | Electromagnetic flow meter. | |
DE69008257D1 (en) | Vortex flow meter. | |
DE59201625D1 (en) | Mass flow meter based on the Coriolis principle. | |
DE3766769D1 (en) | ELECTROMAGNETIC FLOW METER. | |
DE69106961D1 (en) | Thermal flow meter. | |
DE3867720D1 (en) | LIQUID FLOW METER. | |
DE69009282D1 (en) | Impeller gas flow meter. | |
NL192751B (en) | Magnetic-inductive liquid flow meter. | |
DE3484674D1 (en) | Vortex flow meter. | |
DE3750965D1 (en) | Vortex flow meter. | |
DE69003033D1 (en) | Gas flow angular velocity meter. | |
DE69024204D1 (en) | Flow meter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |